All sessions of Yoga asanas begin with the 'Surya Namaskar' or sun salutation. It is a series of gentle flowing movements synchronized with the breath. This excellent warm up exercise consists of a sequence of positions that move the spine in various ways and promote flexibility in the limbs. It is of special benefit to beginners, to stiff people, and to the elderly, since it helps the body to gain flexibility. It also regulates the breath and focuses the mind.How to do :

Stand erect with the head and body straight but relaxed. The feet are together, and knees are straight and the arms are relaxed at the sides. Inhale deeply and begin.

Bring the hands up from the sides, place the palms flat against each other at the center of the chest. The elbows are pushed out of the sides.

Inhale and raise the arms upwards. Inhaling and raising of hands should synchronize. By the time you have stretched your arm, you should complete inhaling.

	Exhale slowly bending forward, touch the ground keeping the hands parallel to the feet and head touching knees. By the time your hands touch the ground, you should complete exhaling. Retain the breathe and remain in the same position for about 6 to 8 seconds. If you cannot touch the ground, then let your hands go only as far as they can.

Inhale and move the right leg back away from the body in a wide backward step. Keep the hands and feet firmly on the ground, with the left foot between the hands. Raise the head.